import Vue from 'vue'

import 'normalize.css/normalize.css' // A modern alternative to CSS resets

import ElementUI from 'element-ui'
import 'element-ui/lib/theme-chalk/index.css'
// import locale from 'element-ui/lib/locale/lang/en' // lang i18n

import '@/styles/index.scss' // global css

import App from './App'
import store from './store/index.js'
import router from './router/index.js'
import '@/utils/mock.js'
import '@/icons/index.js' // icon
import '@/permission.js' // permission control
import '@/directives/index.js'
import '@/components/index.js'
import '@/filters/index.js'
import * as filters from '@/filters/index.js'

// 在开发环境使用mock
if (process.env.NODE_ENV === 'development') {
  // import不能在if里使用
  // import '@/utils/mock.js'
  require('@/utils/mock.js')
}
// Vue页面添加公共方法1-通过原型链
// Vue.prototype.hasPerm = function(key) {
//   // this指向调用者，页面实列在调用
//   return this.$store.state.user.userInfo.roles.points.includes(key)
// }
// 引入全局混入
import '@/mixins/index.js'
Object.keys(filters).forEach(key => {
  // console.log(filters)
  Vue.filter(key, filters[key])
})
/**
 * If you don't want to use mock-server
 * you want to use MockJs for mock api
 * you can execute: mockXHR()
 *
 * Currently MockJs will be used in the production environment,
 * please remove it before going online ! ! !
 */
// 注释mock相关代码
// if (process.env.NODE_ENV === 'production') {
//   const { mockXHR } = require('../mock')
//   mockXHR()
// }

// set ElementUI lang to EN
// Vue.use(ElementUI, { locale })
// 如果想要中文版 element-ui，按如下方式声明
Vue.use(ElementUI)

Vue.config.productionTip = false

new Vue({
  el: '#app',
  router,
  store,
  render: h => h(App)

})
// import默认去node modules里面去找第三方
import dayjs from 'dayjs' // js文件当中用import语法
// import dayjs from 'dayjs'
// 从cdn上面去拿dayjs
// const dayjs = window.dayjs
console.log(dayjs().format('YYYY'))
